Hi all, I'm new to this forum. I was diagnosed with Grade 1 breast cancer on 29th June. I have since had a lumpectomy and axillary node clearance which was very successful. However, I have now noticed a little "lump" at one of the sites where they operated. Although I realise this is just one of the fluid sacs they told me about (everything a bit vague atm) I am a little concerned. Any advice would be really helpful.